Universal Licensing System
WSDZ851
BALTIMORE COUNTY PUBLIC SCHOOLS, IT DIVISION
License details
| ULS identifier | 4989643 |
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| Call sign | WSDZ851 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-31 |
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| Expiration | 2034-07-31 |
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| Frequency range | 451.43125 - 469.20625 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | SPARROWS POINT, BALTIMORE, MD |
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| Coordinates | 39.2377778, -76.4418611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.43125000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 451.76875000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 452.86875000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 462.46875000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 462.48125000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.20625000 | | | 25.000000 | 30.000000 | |
| 2 | 1 | MO | 464.20625000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.20625000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.43125000 | | 4K00F1E |
| 3 | 1 | 451.76875000 | | 4K00F1E |
| 3 | 1 | 452.86875000 | | 4K00F1E |
| 3 | 1 | 462.46875000 | | 4K00F1E |
| 3 | 1 | 462.48125000 | | 4K00F1E |
| 1 | 1 | 464.20625000 | | 4K00F1E |
| 2 | 1 | 464.20625000 | | 4K00F1E |
| 2 | 1 | 469.20625000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7400 NORTH POINT ROAD, SPARROWS POINT, BALTIMORE, MD | 39.23777778, -76.44186111 | 6.000 m | BANT | 13.100 m structure / 13.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | 7400 NORTH POINT ROAD, SPARROWS POINT, BALTIMORE, MD | 39.23777778, -76.44186111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.100 m | | | | 15.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 STEMMERS RUN RD, Essex, MD | BALTIMORE | 4438099782 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-31 | WSDZ851 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4989643 | 2026-08-02 01:24:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDZ851 | ULS 4989643 | 2026-08-02 01:24:12 |
| Status | A | ULS 4989643 | 2026-08-02 01:24:12 |
| Service | IG | ULS 4989643 | 2026-08-02 01:24:12 |
| Grant Date | 2024-07-31 | ULS 4989643 | 2026-08-02 01:24:12 |
| Expiration Date | 2034-07-31 | ULS 4989643 | 2026-08-02 01:24:12 |